Please tell me about the result _____ possible.[ ]

Would you come to my house for dinner Sunday night? —_______,but I’ll be dining with my grandparents.

Of the three answers, I think yours is __________.

The winner is a tall and thin boy with glasses!—Well，it________ be Mike. He doesn’t wear any glasses.

Is there______in today’s newspaper? –Yes, it’s really cheerful to read that a group of________kids joined the volunteers.